test_dist.py 文件源码

def test_command_packages_configfile(self):
        sys.argv.append("build")
        self.addCleanup(os.unlink, TESTFN)
        f = open(TESTFN, "w")
        try:
            print >> f, "[global]"
            print >> f, "command_packages = foo.bar, splat"
        finally:
            f.close()

        d = self.create_distribution([TESTFN])
        self.assertEqual(d.get_command_packages(),
                         ["distutils.command", "foo.bar", "splat"])

        # ensure command line overrides config:
        sys.argv[1:] = ["--command-packages", "spork", "build"]
        d = self.create_distribution([TESTFN])
        self.assertEqual(d.get_command_packages(),
                         ["distutils.command", "spork"])

        # Setting --command-packages to '' should cause the default to
        # be used even if a config file specified something else:
        sys.argv[1:] = ["--command-packages", "", "build"]
        d = self.create_distribution([TESTFN])
        self.assertEqual(d.get_command_packages(), ["distutils.command"])